Cod sursa(job #2068658)
| Utilizator | Data | 18 noiembrie 2017 10:15:04 | |
|---|---|---|---|
| Problema | Numerele lui Stirling | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.56 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("stirling.in");
ofstream fout("stirling.out");
int s[205][205],S[205][205],i,j,x,n,m,t;
int main()
{
fin>>t;
s[1][1]=S[1][1]=1;
for(i=2;i<=201;++i)
for(j=1;j<=201;++j)
{
s[i][j]=(s[i-1][j-1]-(i-1)*s[i-1][j])%98999;
S[i][j]=(S[i-1][j-1]+S[i-1][j]*j)%98999;
}
for(i=1;i<=t;++i)
{
fin>>x>>n>>m;
if(x==1)
fout<<s[n][m]<<'\n';
else
fout<<S[n][m]<<'\n';
}
return 0;
}
